Glycerol Ester of Gum Rosin/ Hydrogenated Rosin

raw material for making soap , paper , paint , and rubber intermediate for synthetic organic chemicals

                    Specification of Glycerol Ester of Gum Rosin/ Hydrogenated Rosin

 

Items	Glycerol Ester of Gum Rosin			Glycerol Ester of Hydrogenated Rosin
	GER-85L	GER-85	GER-85SP	GEHR-85R	GEHR-85
Solubility (with toluene1:1)	Clear			Clear
Color (Fe-Co Scale)	1~2	3~5	6~8	3~4	4~6
Acid Value,mgKOH/g      max	9			9
Softening Point (R&B),  min	85.0			85.0
Specific gravity,25/25	1.060~1.090			1.060~1.090

 

2. Properties and uses:

Glycerol ester of gum rosin are made from gum rosin or refined gum rosin through esterification with glycerol,used in pressure sensitive adhesives, adhesives products; Glycerol ester of hydrogenated rosin are made from hydrogenated rosin or water white hydrogenated rosin through esterification with glycerol, used in pressure sensitive adhesives, hot melt adhesives and coatings.

 

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Glycerol Ester of Gum Rosin/ Hydrogenated Rosin